html,body{
    position: relative;
    width: 100%;
    height: 100%;
    padding:0;
    margin:0;
    // .el-button,.el-input{
    //     font-size: rem_value(14);
    //     height: rem_value(28);
    //     line-height: rem-value(28);
    // }
    // .el-button{
    //     padding:0 20px;
    // }
    min-width: 540px;
    min-height: 960px;
    overflow: hidden;
    font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
    background-color: #30475e;
}
*,*::before,*::after{
    box-sizing: border-box;
}